GIS-Based Simulation of Hazardous Gas Leakage and Diffusion Consequence Analysis

Abstract

This paper studied the consequence analysis of dangerous gas leakage and diffusion based on GIS. Through ArcGIS Engine module and Visual C + + 6.0, the institutive result of the accident consequence was simulated in 2- dimensional GIS. At the same time the consequence simulation of hazardous gas leakage diffusion in a 3d GIS environment was discussed, achieving 3D dynamic simulation of gas diffusion.